diff --git a/src/assembly/src.xml b/src/assembly/src.xml
index 75cf72d..2f0ac56 100644
--- a/src/assembly/src.xml
+++ b/src/assembly/src.xml
@@ -28,7 +28,7 @@ under the License.
     <fileSet>
       <directory>.</directory>
       <outputDirectory></outputDirectory>
-	  <useDefaultExcludes>true</useDefaultExcludes>
+      <useDefaultExcludes>true</useDefaultExcludes>
       <excludes>
         <exclude>**/target/**</exclude>
       </excludes>